<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
       <form action="/login" method="post">
        <div>
              <label for="">用户名：</label>
              <input type="text"name="username">
            </div>
            <div>
                <label for="">密码</label>
                <input type="password"name="pwd">
              </div>
              <div>
                  <button type="submit">登录</button>
              </div>
       </form>
</body>
</html>